Solutions for Dark Spots and Scalp Irritation from Eyewear and Hair Treatments
Prolonged use of glasses has resulted in darkened skin on both sides of the nasal bridge? Dear Dr. Jin, I have been wearing glasses for a long time, and due to commuting on a motorcycle, I need to wear a helmet. The helmet is quite heavy, and wearing it with my glasses has cause...
Dr. Jin Lianchun Reply:
Hello, Miss: 1. For the black spots on your nose, there are many creams available for spot removal. You should be able to receive proper treatment at a dermatology clinic or hospital. Sometimes, oral medications for spot reduction may also be prescribed. If there is no improveme...[Read More] Solutions for Dark Spots and Scalp Irritation from Eyewear and Hair Treatments
Fleas on Humans: Growth, Habitats, Treatment, and Symptoms Explained
Flea Can fleas grow on a person's body? What is their preferred environment for growth? Why do they infest? How can they be eliminated? How should symptoms be treated? Are the symptoms characterized by small, paired red spots on the skin?
Dr. Zheng Lizhen Reply:
Fleas only bite humans and do not grow on the human body. The most common sources of fleas are cats, dogs, and rodents. Although fleas prefer to feed on the blood of these hosts, they will still bite humans when given the opportunity, especially when their usual hosts are not ava...[Read More] Fleas on Humans: Growth, Habitats, Treatment, and Symptoms Explained
Understanding Acne: Causes, Treatments, and Effective Solutions
Acne Four months ago, I experienced a sudden outbreak of acne that covered my face in just a few days. Initially, I consulted a traditional Chinese medicine doctor who diagnosed me with excessive liver heat. About a month later, I visited a Western medicine doctor because the acn...
Dr. Jin Lianchun Reply:
Hello, Miss: If you are indeed experiencing acne, it is important to note that acne can be caused by multiple factors, including: 1. Excessive keratinization of hair follicles 2. Overactive sebaceous gland secretion 3. Blocked oil leading to bacterial proliferation and inflammati...[Read More] Understanding Acne: Causes, Treatments, and Effective Solutions
Understanding Butt Acne: Causes, Symptoms, and Treatment Options
Acne If I have pimples on my buttocks, could it be eczema? It tends to be more bothersome and itchy when I'm on my period, and some of the spots are light brown, resembling either sweat stains or acne scars. What medication should I use to treat this, and is it available at ...
Dr. Jin Lianchun Reply:
Hello, Miss: Based on your description, the most likely diagnosis is folliculitis, which can leave behind pigmentation after it resolves. How to treat it? Both oral and topical treatments are necessary. 1. Oral medication: Take continuously for one to two months. 2. Topical medic...[Read More] Understanding Butt Acne: Causes, Symptoms, and Treatment Options
Understanding Skin Allergies: Symptoms and Solutions Explained
Skin allergies and other symptoms? Dr. Zheng: I have a few questions. My neck, abdomen, legs, and hands have red, itchy spots that swell after scratching. What could these symptoms indicate? Additionally, I have a hard growth on my finger that gradually increases in size but does...
Dr. Zheng Lizhen Reply:
1. Based on your description, possible diagnoses include: (1) scabies (2) urticaria. 2. The symptoms on your finger may be indicative of "warts." Based on your description, it is recommended that you visit a dermatologist in person to obtain an accurate diagnosis and ...[Read More] Understanding Skin Allergies: Symptoms and Solutions Explained
Effective Ways to Treat Red and Dark Acne Scars on Your Skin
How to remove red and dark acne scars? I have had a lot of acne on my face since high school. I am afraid to squeeze them, but after the acne goes away, the original spots leave behind red pigment scars (many of which have not faded even after six months). I haven't squeezed...
Dr. Zheng Lizhen Reply:
Although you may not have squeezed the pimples, the inflammation from the acne can severely damage the surrounding tissue, leading to scarring. This is why dermatologists emphasize the importance of early treatment for acne. Alpha hydroxy acids (AHAs) and retinoids (commonly refe...[Read More] Effective Ways to Treat Red and Dark Acne Scars on Your Skin
Can My Hair Regrow After Scalp Issues and Hair Loss?
Hair Hello, doctor. When I was about 16 years old, my hairline started to itch for no apparent reason, and I would scratch it unconsciously, leading to broken skin and bleeding. Once the wounds healed, my hair stopped growing in those areas, and the itchy spots became red. Since ...
Dr. Zheng Lizhen Reply:
If the initial wound was too deep or if there was severe inflammation that damaged the hair follicles, resulting in scarring, hair growth will not be possible. If the hairline is red, itchy, and oily, it may indicate seborrheic dermatitis; psoriasis should also be considered, whi...[Read More] Can My Hair Regrow After Scalp Issues and Hair Loss?
How to Treat Butt Acne and Restore Smooth Skin
Acne How can I eliminate acne on my buttocks? Is this considered eczema? This condition has been present for quite a long time, probably since elementary school! Some have already turned into scars (they are faint, resembling tinea versicolor, and appear light brown). What can I ...
Dr. Liao Wenyu Reply:
Hello: The treatment of acne requires a long-term battle. For mild cases, topical medications are sufficient, while more severe cases may require oral medications. After improvement, it is common to have some brown spots. As long as you avoid sun exposure (not exposing your skin ...[Read More] How to Treat Butt Acne and Restore Smooth Skin
Understanding White Bumps on Lips: Causes and Treatment Options
White spots on the lips? Hello, doctor... I have noticed small white spots on my lips for quite some time now. They are not noticeable from a distance, but they look quite alarming up close! I'm not sure what this condition is. How can it be treated? I consulted a friend who...
Dr. Liao Wenyu Reply:
Hello: Based on your description, we still hope you will come to the outpatient clinic for a diagnosis and further treatment. Liao Wen-Yu[Read More] Understanding White Bumps on Lips: Causes and Treatment Options
Understanding Athlete's Foot: Symptoms, Treatment, and When to See a Dermatologist
Athlete's foot Hello, doctor. I have symptoms of athlete's foot on my right foot, which suddenly appeared about a year ago, and it's only on one foot. I didn't have this issue before. However, my father has athlete's foot; could this be hereditary? The co...
Dr. Liao Wenyu Reply:
Hello: Athlete's foot is a fungal infection, so it is contagious but not hereditary. Keeping the area dry is important, but medication is still necessary. Any dermatologist can assist you. Liao Wenyu[Read More] Understanding Athlete's Foot: Symptoms, Treatment, and When to See a Dermatologist
Understanding Eczema: Symptoms, Causes, and Effective Treatments
Eczema The front of my left calf has developed numerous dense red spots, each with a swelling resembling blisters underneath. It itches more when scratched. A friend suggested it might be eczema and advised against eating cold foods. What disease could this be and how should it b...
Dr. Zheng Lizhen Reply:
It is indeed possible that it is eczema! However, it is still necessary to differentiate it from other conditions. Simply avoiding cold foods will not treat eczema; it is important to consult a dermatologist for diagnosis and treatment to avoid missing the opportunity for effecti...[Read More] Understanding Eczema: Symptoms, Causes, and Effective Treatments
Effective Treatments for Sun Spots on the Back of Your Hands
Sunspots How can a physician remove sunspots from the back of the hand?
Dr. Zheng Lizhen Reply:
Sunspots on the arms can be removed using cryotherapy, electrosurgery, or laser treatment. It's important to develop a habit of sun protection to prevent new spots from forming![Read More] Effective Treatments for Sun Spots on the Back of Your Hands
Understanding Vasculitis: Symptoms, Causes, and Prevention Tips
Vasculitis 1. Why do I have purple spots on my limbs when I am cold, which disappear when I warm up? Is there something wrong with me? 2. Is vasculitis a problem with the body's immune system? How can I prevent recurrent inflammation and ulceration? 3. How can I obtain m...
Dr. Jin Lianchun Reply:
Dr. Jin Lian-Chun from Pingtung Hospital's Dermatology Department responds: Based on your description, the possible symptom is purpura, which can occur due to several reasons: (1) coagulation disorders, (2) platelet disorders, and (3) vasculitis. Vasculitis itself has many u...[Read More] Understanding Vasculitis: Symptoms, Causes, and Prevention Tips
Understanding Post-Laser Pigmentation: What You Need to Know
Post-laser hyperpigmentation..? Hello doctor, I developed faint dark spots on my arm during the fourth and fifth grades of elementary school, which have been a long-term concern for me. Since the area is quite large, I underwent laser treatment in late June in Pingtung, but it re...
Dr. Zheng Lizhen Reply:
Post-laser pigmentation is not only a source of distress for patients but also a significant concern for dermatologists. This issue is closely related to the patient's constitution, the treatment method, the type and dosage of the laser used, post-procedure wound care, and s...[Read More] Understanding Post-Laser Pigmentation: What You Need to Know
Effective Solutions for Managing Allergic Skin Conditions
Allergy I have sensitive skin that is oily on the inside and dry on the outside. I occasionally experience red spots on my face and have seen a doctor, but the condition keeps recurring. I'm unsure if there are any treatment options available.
Dr. Zheng Lizhen Reply:
Based on your description, it may be seborrheic dermatitis, also known as seborrhea. I'm not sure if your dermatologist has mentioned this, as it's difficult to make a definitive diagnosis without seeing the condition firsthand. Seborrheic dermatitis can indeed be recur...[Read More] Effective Solutions for Managing Allergic Skin Conditions
Understanding AHA Peels: When to Expect Results and Next Steps
Alpha hydroxy acid (AHA) peel Dr. Cheng: Following the physician's recommendation, I underwent a glycolic acid peel treatment and completed two sessions. The results were minimal (reducing from about 30 noticeable acne lesions to 25). However, isn't it expected to see s...
Dr. Zheng Lizhen Reply:
In addition to improving acne scars and dark spots, chemical peels are also effective for acne. Although Xiaoyu feels that the results are not significant, hasn't she noticed a reduction in acne? Don't worry; during the first one or two sessions, there may not be obviou...[Read More] Understanding AHA Peels: When to Expect Results and Next Steps
Understanding White Spots on Skin: Causes and Concerns
Ah! There are small white spots? I noticed small white spots appearing on my face one day when I looked in the mirror. The spots are not large, and I didn't think much of it, so I didn't seek medical attention. Fortunately, these white spots haven't shown any signs...
Dr. Jin Lianchun Reply:
Dr. Jin Lian-Chun from Pingtung Hospital's Dermatology Department responds: Hello, Miss. Based on your description, there are several possible diagnoses: (1) Tinea Versicolor: a fungal infection that requires treatment with oral or topical medications for a period of time. (...[Read More] Understanding White Spots on Skin: Causes and Concerns
Dealing with Scars: Solutions for Skin Issues from Heat Rashes
Scar Due to the hot weather, whenever I wear long pants, I develop small red rashes on my kidneys and upper thighs, approximately 3 centimeters in size. The rashes disappear after a few days, but the scars left behind cause me distress when wearing swimwear. I'm not sure wha...
Dr. Liao Wenyu Reply:
Hello Ms. Li: Generally speaking, the "dark spots" left after a rash should gradually fade over time. However, regarding the "scars" you mentioned, I am unsure if they are indeed dark spots. Therefore, please visit the outpatient clinic for a consultation so t...[Read More] Dealing with Scars: Solutions for Skin Issues from Heat Rashes
Understanding Uneven Skin Tone: Causes and Affordable Solutions
There are white patches on the face? Doctor, may I ask why I have white patches on my face? It feels like my skin tone is uneven. Are there any more affordable methods to address this? What should I do? I'm quite troubled.
Dr. Jin Lianchun Reply:
Dr. Jin Lian-Chun from Pingtung Hospital's Dermatology Department responds: Hello, miss. Based on your description, the most likely diagnosis is Pityriasis Alba, commonly known as white spots. This condition is generally due to your skin being more sensitive to ultraviolet (...[Read More] Understanding Uneven Skin Tone: Causes and Affordable Solutions